... Beer and others to the outskirts of Tokyo Another major factor was the reduction of water use in the factory through the utilization of WWR and water conservation efforts mainly due to their cost ... rice and the washings would later be used for watering plants to utilize the remaining nutrients Likewise, making the most of rainwater by RWH should be the priority However, since the installation ... modeling the introduction of water- saving appliances Nevertheless, effects on domestic water consumption reduction in Tokyo by other measures as leakage reduction, wastewater recycling and rainwater...